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3(2H)-Thiophenone,4-hydroxy-2,5-dimethyl-

3(2H)-Thiophenone,4-hydroxy-2,5-dimethyl-


  • 中文别名:4-羟基-2,5-二甲基噻吩-3(2H)-酮
  • 英文别名:4-hydroxy-2,5-dimethylthiophen-3-one;
    4-Hydroxy-2,5-dimethylthiophen-3(2H)-one;
    3(2H)-Thiophenone,4-hydroxy-2,5-dimethyl;
    EINECS 247-742-3;
    4-hydroxy-2,5-dimethyl-3(2H)-thiophenone;
    4-hydroxy-2,5-dimethyl-2,3-dihydrothiophen-3-one;
    4-hydroxy-2,5-dimethyl-2,3-dihydrothiophene-3-one 
  • CAS No.:26494-10-0
  • 分子式:C6H8O2S
  • 分子量:144.1915
  • 精确分子量:144.02500
  • PSA:62.60000
  • InChI:The Key: LMGFTFOLCQQHHC-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.299g/cm3
沸点:
251.3ºC at 760mmHg
闪点:
105.8ºC
折射率:
1.588
蒸汽压:
0.00326mmHg at 25°C

安全信息

密度:
1.299g/cm3
沸点:
251.3ºC at 760mmHg
闪点:
105.8ºC
折射率:
1.588
蒸汽压:
0.00326mmHg at 25°C

海关数据

中国海关编码:2934999090

概述:
2934999090. 其他杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素:
品名, 成分含量, 用途
摘要/Summary:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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